AT65-0107 MA-COM | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 6

Technical content

Features

  • Attenuation: 0.5 dB Steps to 31.5 dB
  • Low DC Power Consumption
  • Plastic SOIC, Wide Body, SMT Package
  • Integral TTL Driver
  • 50 ohm Impedance
  • Test Boards are Available
  • Tape and Reel Packaging Available
  • SOW-24 Package

Description

M/A-COM's AT65-0107 is a GaAs FET 6-bit digital attenuator with a 0.5 dB minimum step size and a 31.5 dB total attenuation range. This device is in a SOIC-24 wide body, plastic surface mount package. The AT65-0107 is ideally suited for use where accuracy, fast speed, very low power consumption and low costs are required. Ordering Information Part Number Package AT65-0107 Bulk Packaging AT65-0107TR 1000 piece reel AT65-0107-TB Sample Test Board Note: Reference Application Note M513 for reel size information. Schematic with Off-Chip Components Pin Configuration Pin No. Function Pin No. Function

1 GND 13 RF

2 GND 14 GND

3 GND 15 GND

4 C16 16 GND

5 C8 17 GND

6 Vee 18 GND

7 Vcc 19 GND

8 C4 20 GND

9 C2 21 GND

10 C1 22 GND

11 C0.5 23 GND

12 GND 24 RF

Visit www.macomtech.com for additional data sheets and product information. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-2.0 GHz Rev. V6 AT65-0107 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. Commitment to produce in volume is not guaranteed. Electrical Specifications: TA = 25°C Parameter Test Conditions Frequency Units Min Typ Max Insertion Loss — DC - 1.0 GHz DC - 2.0 GHz dB dB 3.1 3.6 3.6 4.2 Attenuation Accuracy Any Bit or Combination of Bits DC - 2.0 GHz dB — — ±(.3 +4% of atten.) VSWR Full Range DC - 2.0 GHz Ratio — 1.8:1 2:1 Switching Speed 50% Cntl to 90%/10% RF 10% to 90% or 90% to 10% nS nS 150 1 dB Compression —

50 MHz

0.5 - 2.0 GHz dBm dBm +21 +29 Input IP3 Two-tone inputs up to +5 dBm 50 MHz 0.5-2.0 GHz dB dB +35 +48 Vcc1 Vee1 V V 4.75 -8.0 5.0 -5.0 5.25 -4.75 VIL VIH LOW-level input voltage HIGH-level input voltage V V 0.0 2.0 0.8 5.0 lin (Input Leakage Current) Vin = VCC or GND — uA -1.0 — 1.0 Icc (Quiescent Supply Current) Vcntrl = VCC or GND — uA — 250 400 ΔIcc (Additional Supply Current Per TTL Input Pin) VCC = Max, Vcntrl = VCC - 2.1 V — mA — — 1.0 IEE VEE min to max, Vin = VIL or VIH — mA -1.0 -0.2 — 1. Decoupling capacitors (.1 µF) ar e required on Power Supply lines. Absolute Maximum Ratings2,3 Parameter Absolute Maximum Max. Input Power

0.05 GHz

0.5 - 2.0 GHz +27 dBm +34 dBm VCC -0.5V ≤ VCC ≤ +7.0V VEE -8.5V ≤ VEE ≤ +0.5V VCC - VEE -0.5V ≤ VCC - VEE ≤ 14.5V Vin4 -0.5V ≤ Vin ≤ VCC + 0.5V Operating Temperature -40ºC to +85ºC Storage Temperature -65ºC to +125ºC 2. Exceeding any one or combination of these limits may cause permanent damage to this device. 3. M/A-COM does not recommend sustained operation near these survivability limits. 4. Standard CMOS TTL interface, latch-up will occur if logic signal is applied prior to power supply.

Visit www.macomtech.com for additional data sheets and product information. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-2.0 GHz Rev. V6 AT65-0107 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. Commitment to produce in volume is not guaranteed. 0.5 dB Bit vs. Temperature 1 dB Bit vs. Temperature 2 dB Bit vs. Temperature Typical Performance Curves Loss vs. Temperature 2.00 2.50 3.00 3.50 4.00 4.50 0 500 1 000 1 500 2000 Fre qu e n cy (MHz ) Loss (dB) 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0 500 1 000 1 500 2000 Fre qu e n cy (MHz ) Attenuation (dB) 0.70 0.80 0.90 1. 0 0 1. 10 1. 2 0 1. 3 0 0 500 1 000 1 500 2000 Fre qu e n cy (MHz ) Attenuation (dB) 1. 7 0 1. 8 0 1. 9 0 2.00 2.1 0 2.20 2.30 2.40 2.50 0 500 1 000 1 500 2000 F requency (M Hz) Attenuation (dB) Handling Procedures Please observe the following precautions to avoid damage: Static Sensitivity Gallium Arsenide Integrated Circuits are sensitive to electrostatic discharge (ESD) and can be damaged by static electricity. Proper ESD control techniques should be used when handling these devices. Truth Table (Digital Attenuator) C16 C8 C4 C2 C1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 C0.5 Attenuation Loss. Reference 0.5 dB 1.0 dB 2.0 dB 4.0 dB 8.0 dB 16.0 dB 1 1 1 1 1 1 31.5 dB 0 = TTL Low; 1 = TTL High

Visit www.macomtech.com for additional data sheets and product information. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-2.0 GHz Rev. V6 AT65-0107 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. Commitment to produce in volume is not guaranteed. Max Attenuation vs. Temperature VSWR @ Insertion Loss VSWR, 0.5 dB Bit 16 dB Bit vs. Temperature 15. 50 15. 70 15. 9 0 16 . 10 16 . 3 0 16 . 50 0 500 1 000 1 500 2000 Fre qu e n cy (MHz ) Attenuation (dB) 29.00 29.50 30.00 30.50 31 .00 31 .50 32.00 32.50 33.00 0 500 1 000 1 500 2000 Fre qu e n cy (MHz ) Attenuation (dB) 1. 2 1. 4 1. 6 0 500 1 000 1 500 2000 Fre qu e n cy (MHz ) VSWR InputOutput 1. 2 1. 4 1. 6 0 500 1 000 1 500 2000 Fre qu e n cy (MHz ) VSWR InputOutput 4 dB Bit vs. Temperature 8 dB Bit vs. Temperature 3.70 3.80 3.90 4.00 4.1 0 4.20 4.30 4.40 4.50 0 500 1 000 1 500 2000 Fre qu e n cy (MHz ) Attenuation (dB) 7.60 7.80 8.00 8.20 8.40 8.60 0 500 1 000 1 500 2000 Fre qu e n cy (MHz ) Attenuation (dB) Typical Performance Curves

Visit www.macomtech.com for additional data sheets and product information. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-2.0 GHz Rev. V6 AT65-0107 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. Commitment to produce in volume is not guaranteed. VSWR, 8 dB Bit VSWR, 16 dB Bit VSWR, Maximum Attenuation VSWR, 4 dB Bit 1. 2 1. 4 1. 6 0 500 1 000 1 500 2000 F requency (M Hz) VSWR InputOutput 1. 2 1. 4 1. 6 0 500 1 000 1 500 2000 Fre qu e n cy (MHz ) VSWR InputOutput 1. 2 1. 4 1. 6 0 5 00 1 000 1 5 00 2000 Fre qu e n cy (MHz ) VSWR InputOutput 1. 2 1. 4 1. 6 0 500 1 000 1 500 2000 Fre qu e n cy (MHz ) VSWR InputOutput VSWR, 1 dB Bit VSWR, 2 dB Bit 1. 2 1. 4 1. 6 0 500 1 000 1 500 2000 Fre qu e n cy (MHz ) VSWR InputOutput 1. 2 1. 4 1. 6 0 500 1 000 1 500 2000 Fre qu e n cy (MHz ) VSWR InputOutput Typical Performance Curves

Visit www.macomtech.com for additional data sheets and product information. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-2.0 GHz Rev. V6 AT65-0107 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. Commitment to produce in volume is not guaranteed. SOW-24† † Reference Application Note M538 for lead-free solder reflow recommendations.